Maintenance Notice (4:00 AM November 1 - 9:30 AM November 1, 2025): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.199
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 1934-21-0 | Product Number: F0088
Acid Yellow 23
×
![]()
×
Purity: >98.0%(HPLC)
Synonyms:
- Filter Yellow
- Tartrazine
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 25G |
€25.00
|
24 | ≥100 |
|
|
| 500G |
€193.00
|
9 | 22 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | F0088 |
Purity / Analysis Method 
|
>98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__6H__9N__4Na__3O__9S__2 = 534.36 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| CAS RN | 1934-21-0 |
| Reaxys Registry Number | 6629178 |
| PubChem Substance ID | 87569889 |
| Merck Index (14) | 9072 |
| Colour Index | 19140 |
| MDL Number | MFCD00148908 |
Specifications
| Appearance | Orange to Brown powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(UV-vis method) | min. 95.0 %(calcd.on dried substance) |
| Lambda max. | 426.0 to 430.0 nm(AcONH4 sol.) |
| Drying loss | max. 10.0 % |
Properties (reference)
| Maximum Absorption Wavelength | 428 nm (AcONH__4 sol.) |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H317 : May cause an allergic skin reaction. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| Precautionary Statements | P261 : Avoid breathing dust. P280 : Wear protective gloves. P284 : Wear respiratory protection. P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P304 + P340 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 217-699-5 |
| RTECS# | UQ6400000 |
Transport Information:
| HS Number | 3204120090 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.
